What can I do to earn certifications as a 17-year-old?

I have been interested in pursuing a career in cybersecurity for a while and every time I have spoken with an IT/security professional, they have always advised that I begin looking into getting certifications such as CompTIA A+, Network+, and Security+, but I looked at the pricing of those certifications and a lot of them are somewhat expensive. The professionals I've spoken to just casually say that I should get certifications like it's the easiest thing to do for someone …

certifications cybersecurity